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Valves — Bellows-Sealed Valves

Valves available with these specifications:

  • 1/8 to 3/8 in. (6 mm)
  • –80°F (–62°C) to 900°F (482°C)
  • 316 stainless steel, brass, Alloy 400
  • 100 psig (6.8 bar) to 1000 psig (68.9 bar)

Your local authorized Swagelok sales and service center may have additional options.

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Safe Product Selection

The complete catalog contents must be reviewed to ensure that the system designer and user make a safe product selection. When selecting products, the total system design must be considered to ensure safe, trouble-free performance. Function, material compatibility, adequate ratings, proper installation, operation, and maintenance are the responsibilities of the system designer and user.

⚠ Warning: Do not mix/interchange Swagelok two-ferrule tube-fitting end connection components (or other products not governed by industrial design standards) with those of other manufacturers.

  • Bellows-Sealed Valves — Metering Bellows Valves, BM Series — Straight Pattern

    Bellows-Sealed Valves — Metering Bellows Valves, BM Series — Straight Pattern
    Your local authorized Swagelok sales and service center may have additional options.
    Contact Us
    Part #
    Body Material
    Connection 1 Size
    Connection 1 Type
    Connection 2 Size
    Connection 2 Type

  • Bellows-Sealed Valves — High-Purity Bellows Valves, BN Series — Straight Pattern

    Bellows-Sealed Valves — High-Purity Bellows Valves, BN Series — Straight Pattern
    Your local authorized Swagelok sales and service center may have additional options.
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    Part #
    Body Material
    Connection 1 Size
    Connection 1 Type
    Connection 2 Size
    Connection 2 Type

  • Bellows-Sealed Valves — General-Service Bellows Valves, B and H Series — Straight Pattern, with Actuator

    Bellows-Sealed Valves — General-Service Bellows Valves, B and H Series — Straight Pattern, with Actuator
    Your local authorized Swagelok sales and service center may have additional options.
    Contact Us
    Part #
    Body Material
    Connection 1 Size
    Connection 1 Type
    Connection 2 Size
    Connection 2 Type

  • Bellows-Sealed Valves — General-Service Bellows Valves, B and H Series — Straight Pattern, Manual Actuation

    Bellows-Sealed Valves — General-Service Bellows Valves, B and H Series — Straight Pattern, Manual Actuation
    Your local authorized Swagelok sales and service center may have additional options.
    Contact Us
    Part #
    Body Material
    Connection 1 Size
    Connection 1 Type
    Connection 2 Size
    Connection 2 Type

  • Bellows-Sealed Valves — Spare Parts and Accessories — Gasket Kit

    Bellows-Sealed Valves — Spare Parts and Accessories — Gasket Kit
    Your local authorized Swagelok sales and service center may have additional options.
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    Part #
    Body Material
    Connection 1 Size
    Connection 1 Type
    Connection 2 Size
    Connection 2 Type

  • Bellows-Sealed Valves — High-Pressure Bellows Valves, HB Series — Straight Pattern, with Actuator

    Bellows-Sealed Valves — High-Pressure Bellows Valves, HB Series — Straight Pattern, with Actuator
    Your local authorized Swagelok sales and service center may have additional options.
    Contact Us
    Part #
    Body Material
    Connection 1 Size
    Connection 1 Type
    Connection 2 Size
    Connection 2 Type

  • Bellows-Sealed Valves — Bellows-Sealed Multi-Valve Manifolds, V3 Series — Bellows Sealed

    Bellows-Sealed Valves — Bellows-Sealed Multi-Valve Manifolds, V3 Series — Bellows Sealed
    Your local authorized Swagelok sales and service center may have additional options.
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    Part #
    Body Material
    Connection 1 Size
    Connection 1 Type
    Connection 2 Size
    Connection 2 Type

  • Bellows-Sealed Valves — Pneumatic Actuators — Normally Closed

    Bellows-Sealed Valves — Pneumatic Actuators — Normally Closed
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    Part #
    Body Material
    Connection 1 Size
    Connection 1 Type
    Connection 2 Size
    Connection 2 Type

  • Bellows-Sealed Valves — Spare Parts and Accessories — Bellows Kit

    Bellows-Sealed Valves — Spare Parts and Accessories — Bellows Kit
    Your local authorized Swagelok sales and service center may have additional options.
    Contact Us
    Part #
    Body Material
    Connection 1 Size
    Connection 1 Type
    Connection 2 Size
    Connection 2 Type

  • Bellows-Sealed Valves — Spare Parts and Accessories — Stem Tip Kit

    Bellows-Sealed Valves — Spare Parts and Accessories — Stem Tip Kit
    Your local authorized Swagelok sales and service center may have additional options.
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    Part #
    Body Material
    Connection 1 Size
    Connection 1 Type
    Connection 2 Size
    Connection 2 Type

  • Bellows-Sealed Valves — Spare Parts and Accessories — Indicator Switch Kit

    Bellows-Sealed Valves — Spare Parts and Accessories — Indicator Switch Kit
    Your local authorized Swagelok sales and service center may have additional options.
    Contact Us
    Part #
    Body Material
    Connection 1 Size
    Connection 1 Type
    Connection 2 Size
    Connection 2 Type

  • Bellows-Sealed Valves — Bellows-Sealed Valves for Switching Service, BY Series — Straight Pattern

    Bellows-Sealed Valves — Bellows-Sealed Valves for Switching Service, BY Series — Straight Pattern
    Your local authorized Swagelok sales and service center may have additional options.
    Contact Us
    Part #
    Body Material
    Connection 1 Size
    Connection 1 Type
    Connection 2 Size
    Connection 2 Type

  • Bellows-Sealed Valves — High-Temp Bellows Valves with Secondary Packing, U Series — Bellows Sealed

    Bellows-Sealed Valves — High-Temp Bellows Valves with Secondary Packing, U Series — Bellows Sealed
    Your local authorized Swagelok sales and service center may have additional options.
    Contact Us
    Part #
    Body Material
    Connection 1 Size
    Connection 1 Type
    Connection 2 Size
    Connection 2 Type
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